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For the software, see Celery (software).
Celery
Celery for sale
GenusApium
SpeciesApium graveolens
Cultivar groupDulce Group

Celery (Apium graveolens Dulce Group or Apium graveolens var. dulce)[1] is a cultivated plant belonging to the species Apium graveolens in the family Apiaceae that has been used as a vegetable since ancient times. Celery has a long fibrous stalk tapering into leaves. Celery seed powder is used as a spice. Celeriac and leaf celery are different groups of cultivars of Apium graveolens.

Description

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Celery leaves are pinnate to bipinnate with rhombic leaflets 3–6 centimetres (1–2+1⁄2 inches) long and 2–4 cm (1–1+1⁄2 in) broad. The flowers are creamy-white, 2–3 mm (3⁄32–1⁄8 in) in diameter, and are produced in dense compound umbels. The seeds are broad ovoid to globose, 1.5–2 mm (1⁄16–5⁄64 in) long and wide. Modern cultivars have been selected for either solid petioles, leaf stalks, or a large hypocotyl.[2] A celery stalk readily separates into "strings" which are bundles of angular collenchyma cells exterior to the vascular bundles.[3]

  • Cross-section of a 'Pascal' celery rib, the petiole
    Cross-section of a 'Pascal' celery rib, the petiole
  • Celery tissue under 400× magnification
    Celery tissue under 400× magnification
  • Celery seeds
    Celery seeds

Chemistry

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The main chemicals responsible for the aroma and taste of celery are butylphthalide and sedanolide.[4]

Etymology

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First attested and printed in English as "sellery" by John Evelyn in 1664,[5] the modern English word "celery" derives from the French céleri, in turn from Italian seleri, the plural of selero, which comes from Late Latin selinon,[6] the latinisation of the Ancient Greek: σέλινον, romanized: selinon, "celery".[7][8] The earliest-attested form of the word is the Mycenaean Greek se-ri-no, written in Linear B syllabic script.[9]

Taxonomy

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The species Apium graveolens was described by Carl Linnaeus in Volume One of his Species Plantarum in 1753.[10] Cultivated celery has been called Apium graveolens var. dulce or Apium graveolens Dulce Group.[1]

Cultivation

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The plants are raised from seed, sown either in a hot bed or in the open garden according to the season of the year, and, after one or two thinnings and transplantings, they are, on attaining a height of 15–20 cm (6–8 in), planted out in deep trenches for convenience of blanching, which is effected by earthing up to exclude light from the stems. Development of self-blanching varieties of celery, which do not need to be earthed up, dominate both the commercial and amateur market.[11]

Celery was first grown as a winter and early spring vegetable.[12] It was considered a cleansing tonic to counter the deficiencies of a winter diet based on salted meats without fresh vegetables.[12] By the 19th century, the season for celery in England had been extended, to last from the beginning of September to late in April.[13]

In North America, commercial production of celery is dominated by the cultivar called 'Pascal' celery.[2] Gardeners can grow a range of cultivars, many of which differ from the wild species, mainly in having stouter leaf stems. They are ranged under two classes, white and red. The stalks grow in tight, straight, parallel bunches, and are typically marketed fresh that way. They are sold without roots and only a small amount of green leaf remaining.[14]

The stalks can be eaten raw, or as an ingredient in salads, or as a flavouring in soups, stews, and pot roasts.[15]

Harvesting and storage

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Harvesting occurs when the average size of celery in a field is marketable; due to extremely uniform crop growth, fields are harvested only once. The petioles and leaves are removed and harvested; celery is packed by size and quality (determined by colour, shape, straightness and thickness of petiole, stalk and midrib[clarification needed] length and absence of disease, cracks, splits, insect damage and rot). During commercial harvesting, celery is packaged into cartons which contain between 36 and 48 stalks and weigh up to 27 kg (60 lb).[16] Under optimal conditions, celery can be stored for up to seven weeks from 0–2 °C (32–36 °F). Inner stalks may continue growing if kept at temperatures above 0 °C (32 °F). Shelf life can be extended by packaging celery in anti-fogging, micro-perforated shrink wrap.[17] Freshly cut petioles of celery are prone to decay, which can be prevented or reduced through the use of sharp blades during processing, gentle handling, and proper sanitation.[18]

Celery stalk may be preserved through pickling by first removing the leaves, then boiling the stalks in water before finally adding vinegar, salt, and vegetable oil.[19]

Sulfites

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In the past, restaurants used to store celery in a container of water with powdered vegetable preservative, but it was found that the sulfites in the preservative caused allergic reactions in some people.[20] In 1986, the U.S. Food and Drug Administration banned the use of sulfites on fruits and vegetables intended to be eaten raw.[21]

Allergic reactions

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Celery is among a small group of foods that may provoke allergic reactions; for people with celery allergy, exposure can cause potentially fatal anaphylactic shock.[22] Cases of allergic reaction to ingestion of celery root have also been reported in pollen-sensitive individuals resulting in gastrointestinal disorders and other symptoms, although in most cases, celery sensitivity is not considered clinically significant.[23] In the European Union and the United Kingdom, foods that contain or may contain celery, even in trace amounts, must be clearly marked.[24]

The Apium graveolens plant has an OPALS allergy scale rating of 4 out of 10, indicating moderate potential to cause allergic reactions, exacerbated by over-use of the same plant throughout a garden.[25] Celery has caused skin rashes and cross-reactions with carrots and ragweed.[25]

Celery, raw (Apium graveolens)
Nutritional value per 100 g (3.5 oz)
Energy67 kJ (16 kcal)
2.97 g (including fibre)
Starch0.00 g
Sugars1.34 g
Dietary fibre1.6 g
0.17 g
Saturated0.042 g
Monounsaturated0.032 g
Polyunsaturated0.079 g
0.69 g
Vitamins and minerals
VitaminsQuantity
%DV†
Vitamin A equiv.
2%
22 μg
Thiamine (B1)
2%
0.021 mg
Riboflavin (B2)
4%
0.057 mg
Niacin (B3)
2%
0.320 mg
Pantothenic acid (B5)
5%
0.246 mg
Vitamin B6
4%
0.074 mg
Folate (B9)
9%
36 μg
Vitamin B12
0%
0.00 μg
Choline
1%
6.1 mg
Vitamin C
3%
3.1 mg
Vitamin D
0%
0 IU
Vitamin E
2%
0.27 mg
Vitamin K
24%
29.3 μg
MineralsQuantity
%DV†
Calcium
3%
40 mg
Copper
4%
0.035 mg
Iron
1%
0.20 mg
Magnesium
3%
11 mg
Manganese
4%
0.103 mg
Phosphorus
2%
24 mg
Potassium
9%
260 mg
Selenium
1%
0.4 μg
Sodium
3%
80 mg
Zinc
1%
0.13 mg
Other constituentsQuantity
Water95.43 g
Link to USDA Database entry
†Percentages estimated using US recommendations for adults,[26] except for potassium, which is estimated based on expert recommendation from the National Academies.[27]

Uses

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Nutrition

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Raw celery is 95% water, 3% carbohydrates, 0.7% protein, and contains negligible fat. A 100-gram (3+1⁄2-ounce) reference amount provides 16 calories of food energy and is a rich source of vitamin K, providing 73% of the Daily Value, with no other micronutrients in significant content.

Culinary

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Celery is eaten around the world as a vegetable. In North America and Europe the crisp petiole (leaf stalk) is used. In Europe the hypocotyl is also used as a root vegetable. The leaves are strongly flavoured and are used less often, either as a flavouring in soups and stews or as a dried herb. Celery, onions, and bell peppers are the "holy trinity" of Louisiana Creole and Cajun cuisine. Celery, onions, and carrots make up the French mirepoix, often used as a base for sauces and soups. Celery is a staple in many soups.[28] It is used in the Iranian stew khoresh karafs.

Leaves

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Celery leaves are frequently used in cooking to add a mild spicy flavour to foods, similar to, but milder than black pepper. Celery leaves are suitable dried and sprinkled on baked, fried or roasted fish or meats, or as part of a blend of fresh seasonings suitable for use in soups and stews. They may also be eaten raw, mixed into a salad or as a garnish.[29]

Seeds

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Wikibooks Cookbook has a recipe/module on
Celery seed essential oil

In temperate countries, celery is also grown for its seeds. Actually very small fruit, these "seeds" yield a valuable essential oil that is used in the perfume industry. The oil contains the chemical compound apiole. Celery seeds can be used as flavouring or spice, either as whole seeds or ground.[30]

Celery salt

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Celery seeds can be ground and mixed with salt to produce celery salt. Celery salt can be made from an extract of the roots or by using dried leaves. Celery salt is used as a seasoning, in cocktails (commonly to enhance the flavour of Bloody Mary cocktails), on the Chicago-style hot dog, and in Old Bay Seasoning. Similarly, combinations of celery powder and salt are used to flavour and preserve cured pork[31] and other processed meats as an alternative to industrial curing salt.[32] The naturally occurring nitrates in celery work synergistically with the added salt to cure food.[33]

Celery juice

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In 2019, a trend of drinking celery juice was reported in the United States, based on "detoxification" claims posted on a blog. The claims have no scientific basis, but the trend caused a sizable spike in celery prices.[34][35]

In culture

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Selinunte didrachm coin bearing a selinon (celery) leaf, c. 515–470 BCE
Apium illustration from Barbarus Apuleius' Herbarium, c. 1400 CE

Daniel Zohary and Maria Hopf[36] note that celery leaves and inflorescences were part of the garlands found in the tomb of pharaoh Tutankhamun (died 1323 BCE), and celery mericarps dated to the seventh century BCE were recovered in the Heraion of Samos. However, they note A. graveolens grows wild in these areas, it is hard to decide whether these remains represent wild or cultivated forms." Only by classical antiquity is it thought that celery was cultivated.[37]

M. Fragiska mentions an archeological find of celery dating to the 9th century BCE, at Kastanas; however, the literary evidence for ancient Greece is far more abundant. In Homer's Iliad, the horses of the Myrmidons graze on wild celery that grows in the marshes of Troy, and in Odyssey, there is mention of the meadows of violet and wild celery surrounding Calypso's Cave.[38]

In the Capitulary of Charlemagne, compiled c. 800, apium appears, as does olisatum, or alexanders, among medicinal herbs and vegetables the Frankish emperor desired to see grown.[39] At some later point in medieval Europe, celery displaced alexanders.[40]

The name "celery" retraces the plant's route of successive adoption in European cooking, as the English "celery" (1664) is derived from the French céleri coming from the Lombard term, seleri, from the Latin selinon, borrowed from Greek.[41]

Celery's late arrival in the English kitchen is an end-product of the long tradition of seed selection needed to reduce the sap's bitterness and increase its sugars. By 1699, John Evelyn could recommend it in his Acetaria. A Discourse of Sallets: "Sellery, apium Italicum, (and of the Petroseline Family) was formerly a stranger with us (nor very long since in Italy) is a hot and more generous sort of Macedonian Persley or Smallage... and for its high and grateful Taste is ever plac'd in the middle of the Grand Sallet, at our Great Men's tables, and Praetors feasts, as the Grace of the whole Board".[42]

Celery makes a minor appearance in colonial American gardens; its culinary limitations are reflected in the observation by the author of A Treatise on Gardening, by a Citizen of Virginia that it is "one of the species of parsley".[43] Its first extended treatment in print was in Bernard M'Mahon's American Gardener's Calendar (1806).[44]

After the mid-19th century, continued selections for refined crisp texture and taste brought celery to American tables, where it was served in celery vases to be salted and eaten raw. Celery was so popular in the United States during the 19th and early 20th centuries that the New York Public Library's historical menu archive shows that it was the third-most-popular dish in New York City menus during that time, behind only coffee and tea. In those days, celery cost more than caviar, as it was difficult to cultivate. There were also many varieties of celery back then that are no longer around because they are difficult to grow and do not ship well.[45]

A chthonian symbol among the ancient Greeks, celery was said to have sprouted from the blood of Kadmilos, father of the Cabeiri, chthonian divinities celebrated in Samothrace, Lemnos, and Thebes.[citation needed] The spicy odor and dark leaf colour encouraged this association with the cult of death. In classical Greece, celery leaves were used as garlands for the dead, and the wreaths of the winners at the Isthmian Games were first made of celery before being replaced by crowns made of pine. According to Pliny the Elderin[46] Achaea, the garland worn by the winners of the sacred Nemean Games was also made of celery.[38] The Ancient Greek colony of Selinous (Ancient Greek: Σελινοῦς, Selinous), on Sicily, was named after wild parsley that grew abundantly there; Selinountian coins depicted a parsley leaf as the symbol of the city.[citation needed]

See also

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References

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  1. ^ a b "Apium graveolens Dulce Group". NCBI Taxonomy Browser. National Center for Biotechnology Information. Retrieved 2024-05-28.
  2. ^ a b de Vilmorin, Roger L. (1950). "Pascal celery and its origin". Journal of the New York Botanical Garden. 51 (602): 39–41.
  3. ^ Peterson, R. L.; Peterson, Carol A.; Melville, L.H. (2008). Teaching plant anatomy through creative laboratory exercises. National Research Council Press. ISBN 9780660197982. OCLC 512819711.
  4. ^ Wilson, Charles Welthy III (1970). "Relative recovery and identification of carbonyl compounds from celery essential oil". Journal of Food Science. 35 (6): 766–768. doi:10.1111/j.1365-2621.1970.tb01989.x.
  5. ^ Grigson G. 1974. A Dictionary of English Plant Names. Allen Lane ISBN 0-71-390442-9
  6. ^ Lewis, Charlton T.; Short, Charles (eds.). "selinon". A Latin Dictionary. Perseus Digital Library, Tufts University.
  7. ^ Liddell, Henry George; Scott, Robert (eds.). "σέλινον". A Greek-English Lexicon. Perseus Digital Library, Tufts University.
  8. ^ "celery". Etymonline.com.
  9. ^ "celery". Palaeolexicon.com. Archived from the original on 2016-04-13. Retrieved 2016-04-01.
  10. ^ Linnaeus, C (1753). Species Plantarum: Tomus I (in Latin). Holmiae. (Laurentii Salvii).
  11. ^ "How to grow celery / RHS Gardening". www.rhs.org.uk. Retrieved 2022-01-04.
  12. ^ a b Ody, Penelope (March 15, 1993). The Complete Medicinal Herbal. Dorling Kindersley. p. 37.
  13. ^ Robinson, William and Thomson, W. P. (1920). The Vegetable Garden (3rd ed.). New York, E.P. Dutton and company. p. 227.
  14. ^ "Celery: A History of Celery - Food Reference Articles". foodreference.com. Retrieved 2022-02-17.
  15. ^ "Top 10 ways to use up leftover celery". BBC Good Food. Retrieved 2022-06-26.
  16. ^ Takele, Etaferahu. "Celery Production: Sample Costs and Profitability Analysis" (PDF). UC Davis. University of California Agriculture and Natural Resources. Archived (PDF) from the original on 2017-04-17. Retrieved 16 April 2017.
  17. ^ Rizzo, V (January 2009). "Effects of packaging on shelf life of fresh celery". Journal of Food Engineering. 90 (1): 124–128. doi:10.1016/j.jfoodeng.2008.06.011.
  18. ^ Suslow, Trevor and Cantwell, Marita (2002-06-10). "Celery: Recommendations for Maintaining Postharvest Quality". Post-harvest technology research and information center. Archived from the original on 2008-04-23. Retrieved 2008-03-04.
  19. ^ "The power of pickles: a guide to preserving almost everything – from jam-making to chutneys". The Guardian. 2020-04-28. Retrieved 2022-09-14.
  20. ^ Feldman, D; Schwan, K (2005). How Does Aspirin Find a Headache?. HarperCollins. p. 208. ISBN 978-0-06-074094-8.
  21. ^ Fortin ND (2009). Food Regulation: Law, Science, Policy and Practice. John Wiley and Sons. p. 288. ISBN 978-0-470-12709-4.
  22. ^ Celestin, J; Heiner, DC (1993). "Food-induced anaphylaxis". The Western Journal of Medicine. 158 (6): 610–1. PMC 1311786. PMID 8337856.
  23. ^ Roersch, C. (October 2016). "Medicinal plants in the Dominican Republic and their possible role in public health care". Acta Horticulturae (1125): 249–254. doi:10.17660/actahortic.2016.1125.31. ISSN 0567-7572.
  24. ^ "Food labelling and packaging in international trade". General labelling standards for the UK and EU.
  25. ^ a b Ogren, Thomas Leo (2015). The Allergy-Fighting Garden. Berkeley: Ten Speed Press. ISBN 9781607744917.
  26. ^ United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". FDA. Archived from the original on 2024-03-27. Retrieved 2024-03-28.
  27. ^ National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Food and Nutrition Board; Committee to Review the Dietary Reference Intakes for Sodium and Potassium (2019). Oria, Maria; Harrison, Meghan; Stallings, Virginia A. (eds.). Dietary Reference Intakes for Sodium and Potassium. The National Academies Collection: Reports funded by National Institutes of Health. Washington, DC: National Academies Press (US). ISBN 978-0-309-48834-1. PMID 30844154. Archived from the original on 2024-05-09. Retrieved 2024-06-21.
  28. ^ "Celery - Ingredient". FineCooking. Archived from the original on 2017-05-22. Retrieved 2021-10-08.
  29. ^ "How to Use Celery Leaves". FoodPrint. 2019-10-15. Retrieved 2022-02-17.
  30. ^ McGee, Harold (1984). On Food and Cooking: The Science and Lore of the Kitchen. Scribner. p. 414.
  31. ^ "Hot Dogs, Bacon, Celery Powder and Cancer Risk - American Institute for Cancer Research %". American Institute for Cancer Research. 26 July 2017. Retrieved 15 September 2020.
  32. ^ Aubrey, Allison (29 August 2019). "Duped In The Deli Aisle? 'No Nitrates Added' Labels Are Often Misleading". NPR.org. Retrieved 15 September 2020.
  33. ^ "Is celery juice a viable alternative to nitrites in cured meats?". Office for Science and Society. Retrieved 2022-09-14.
  34. ^ Meltzer, Marisa (June 27, 2019). "Why Is Everyone Drinking Celery Juice as if It Will Save Them From Dying?". The New York Times. Archived from the original on 2022-01-01.
  35. ^ Uguen-Csenge, Eva (29 March 2019). "Celery prices soar as juice shops struggle to meet demand from latest health fad". CBC News. Retrieved 9 January 2020.
  36. ^ D. Zohary and M. Hopf, Domestication of Plants in the Old World, (3rd ed. 2000) p.202.
  37. ^ Malhotra, S. K. (2006-01-01), Peter, K. V. (ed.), "18 - Celery", Handbook of Herbs and Spices, Woodhead Publishing Series in Food Science, Technology and Nutrition, Woodhead Publishing, pp. 317–336, ISBN 978-1-84569-017-5, retrieved 2024-10-19
  38. ^ a b Megaloudi, Fragiska (2005). "Wild and Cultivated Vegetables, Herbs and Spices in Greek Antiquity (900 B.C. to 400 B.C.)". Environmental Archaeology. 10 (1): 73–82. doi:10.1179/146141005790083858.
  39. ^ "Oldcook : Capitulary of Charlemagne, De villis vel curtis imperialibus". oldcook.com.
  40. ^ Randall, R. E. (April 2003). "Smyrnium olusatrum L." Journal of Ecology. 91 (2): 325–340. Bibcode:2003JEcol..91..325R. doi:10.1046/j.1365-2745.2003.00761.x. S2CID 85808284.
  41. ^ OED, s.v. "Celery".
  42. ^ Evelyn, J. (2005) [1699]. Acetaria: A Discourse of Sallets. B. Tooke; The Women's Auxiliary of Brooklyn Botanic Garden; Project Gutenberg.
  43. ^ Quoted in Ann Leighton, American Gardens in the Eighteenth Century, 1976, p. 199.
  44. ^ Shields, David. ""American Heritage Vegetables"". Archived from the original on 2015-10-01. Retrieved 2016-11-27.
  45. ^ "When Celery Was More Special Than Caviar". Sporkful podcast.
  46. ^ Pliny, Natural History XIX.46.
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